黑鲈, also known as black bass, is a popular freshwater fish found in rivers and lakes. It belongs to the family Centrarchidae and is known for its aggressive behavior and strong fighting ability, making it a favorite among anglers. The fish typically has a dark green to black coloration with lighter stripes along its body. This species is native to North America but has been introduced to various regions worldwide. 黑鲈 primarily feeds on smaller fish, insects, and crustaceans. It plays an important role in the ecosystem by helping to control the population of its prey species.